2012-09-03

Canadian Firm Meaglow Makes Breakthrough on InGaN Layer for Green LEDs

Canadian firm Meaglow has made a breakthrough on a low temperature Migration Enhanced Afterglow film growth technique to produce a thick InGaN layer with strong yellow emission, for increasing the efficiency and lowering production costs of green LEDs and laser diodes. It is looking for collaboration opportunities to enhance the material properties required by industry for lighting, display, medical, and military applications and other uses. Meaglow's Chief Scientist K. Scott Butcher, says, "It's the brightest p-n junction I've ever seen in my life,...
Continue reading →

For three decades, white LEDs have depended on rare earth materials such as yttrium aluminum garnet (YAG) layered onto a blue LED chip (Figure 1). Seoul Viosys Co., Ltd. (KOSDAQ: 092190) today announced that it has broken that dependence. It h... READ MORE

<iframe allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen="" frameborder="0" height="315" referrerpolicy="strict-origin-when-cross-origin" src="https://www.youtube.co... READ MORE